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Meningococcal DiseasePhase 2/3NCT01148524

Assessment of Antibody Persistence at Eighteen Months After the Completion of the Vaccination Course in Study V72P10

A Phase 2/3 study testing No Vaccine and rMenB+OMV-NZ in people with Meningococcal Disease and Meningococcal Meningitis, run by Novartis Vaccines at 6 sites in Chile.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This was a Phase 2b/3, multi-center, extension study of V72P10 to assess antibody persistence at 18 months after the vaccination course in study V72P10 (NCT00661713). Subjects who participated in study V72P10, and who meet all other enrollment criteria for this extension study, and a group of naïve subjects (defined… Read more about this study

Who is it for?
Ages 13 to 19 yearsHealthy volunteers can take part
What is being tested?
No Vaccine and rMenB+OMV-NZ
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
817 participants
Where
6 sitesChile
Study dates
Aug 2010to Jan 2012
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 13 to 19 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • Informed consent was obtained from all the subjects before enrollment into the study after the nature of the study had been explained.
  • Healthy adolescents, 13-19 years of age (the age window is defined as the first day the subject turns 13 years of age up to the day before the subject turns 20 years of age).
  • For Minor subjects:
  • subjects who had given their written assent and whose parent or legal guardians had given written informed consent at the time of enrollment, after the nature of the study had been explained.
  • For Adult subjects:
  • subjects who had given their written informed consent at the time of enrollment, after the nature of the study had been explained.
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  • Were available for the visit scheduled in the study.
  • Were in good health as determined by medical history, physical examination, clinical judgment of the investigator.
  • Inclusion criteria for subjects who participated in the V72P10 study (follow-on subjects):
  • For Minor subjects: (≤18 years of age)
  • subjects who had given their written assent and whose parent or legal guardians had given written informed consent at the time of enrollment, after the nature of the study had been explained.
  • For Adult subjects: (older than 18 years of age)
  • subjects who had given their written informed consent at the time of enrollment, after the nature of the study had been explained.
  • Who had participated in the V72P10 study and had received their last vaccination 18 months (-30 + 90 days) before enrollment in V72P10E1.
  • Who had completed the vaccination course in study V72P10, according to the protocol.
  • Who had provided at least the blood sample one month after the last vaccination in V72P10 (blood sample at visit 6, month 7), according to the protocol.
  • Were available for the study visit scheduled in the study.
  • Were in good health as determined by medical history, physical examination, clinical judgment of the investigator.

Who cannot join

  • For Minor subjects:
  • subjects who were unwilling or unable to give written informed assent to participate in the study, and whose parent(s)/legal guardian(s) were unwilling or unable to give written informed consent to participate in the study
  • For Adult subjects:
  • subjects who were unwilling or unable to give written informed consent to participate in the study.
  • History of any meningococcal B vaccine administration.
  • Previous ascertained or suspected disease caused by N. meningitidis.
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  • Household contact with and/or intimate exposure to an individual with laboratory confirmed N. meningitidis.
  • Antibiotic treatment within 6 days prior to enrollment.
  • Any serious chronic or progressive disease according to the judgment of the investigator (e.g., neoplasm, diabetes mellitus Type I, cardiac disease, hepatic disease, neurological disease or seizure, either associated with fever or as part of an underlying neurological disorder or syndrome, autoimmune disease, HIV infection or AIDS, or blood dyscrasias or diathesis, signs of cardiac or renal failure or severe malnutrition).
  • Known or suspected impairment/alteration of the immune system, immunosuppressive therapy, use of systemic corticosteroids or chronic use of inhaled high-potency corticosteroids within 30 days prior to enrollment (use of low or moderate doses of inhaled steroids is not an exclusion);
  • Receipt of blood, blood products and/or plasma derivatives or any parenteral immunoglobulin preparation within 90 days prior to enrollment.
  • Participation in another clinical trial within 90 days prior to enrollment or planned for during study.
  • Family members and household members of study staff.
  • Any condition which, in the opinion of the investigator, could have interfered with the evaluation of the study objectives.
  • Exclusion criteria for subjects who participated in the V72P10 study (follow-on subjects):
  • Exclusion criteria were the same as for naïve subjects, with the exception of criterion 2.

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

Chile6 sites
  • Centro de Salud Lo Barnechea

    Santiago

  • Centro para vacunas en desarrollo. Hospital de Niños Roberto del Río

    Santiago

  • Escuela de Medicina de la Universidad de Valparaíso

    Santiago

  • Hospital Luis Calvo Mackenna

    Santiago

  • Liceo Jose Victorino Lastarria

    Santiago

  • Universidad de Chile. Facultad de Medicina

    Santiago

Other trials in Chile

About this study

Official title: A Phase 2b/3, Multi-Center, Extension Study of V72P10 to Assess Antibody Persistence at Eighteen Months After the Completion of the Vaccination Course in Study V72P10.

This was a Phase 2b/3, multi-center, extension study of V72P10 to assess antibody persistence at 18 months after the vaccination course in study V72P10 (NCT00661713).

Subjects who participated in study V72P10, and who meet all other enrollment criteria for this extension study, and a group of naïve subjects (defined as subjects who had never received rMenB+OMV NZ or other experimental MenB vaccines) of similar age to the subjects who were eligible to participate in this extension study, performed one study visit in which a single blood sample was drawn for MenB serological analyses.

Being tested
No Vaccine, rMenB+OMV-NZ
Keywords
Meningococcal disease, Vaccines, Adolescents
Medical subject headings
Meningococcal Infections, Meningitis, Meningococcal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • No VaccineBiological

  • rMenB+OMV-NZBiological

    Also called Serogroup B meningococcal recombinant vaccine

    Subjects who had received either rMenB+OMV-NZ or placebo at study month 6 in V72P10 study had a blood sample drawn for serological analyses at 18 months later (-1/+3 months).

Study groups in NCT01148524
Study groupRoleWhat they receive
rMenB06OtherSubjects who had received 2 doses each of rMenB+OMV-NZ (at 0 and 6 months) and placebo (at 1 and 2 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB0OtherSubjects who had received 1 dose of rMenB+OMV-NZ (at 0 month) and 3 doses of placebo (at 1, 2 and 6 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB016OtherSubjects who had received 3 doses of rMenB+OMV-NZ (at 0, 1 and 6 months) and 1 dose of placebo (at 2 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB01OtherSubjects who had received 2 doses each of rMenB+OMV-NZ (at 0 and 1 month) and placebo (at 2 and 6 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB026OtherSubjects who had received 3 doses of rMenB+OMV-NZ (at 0, 2 and 6 months) and 1 dose of placebo (at 1 month) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB02OtherSubjects who had received 2 doses each of rMenB+OMV-NZ (at 0 and 2 months) and placebo (at 1 and 6 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB012OtherSubjects who had received 3 doses of rMenB+OMV-NZ (at 0, 1 and 2 months) and 1 dose of placebo (at 6 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
rMenB6OtherSubjects who had received 1 dose of rMenB+OMV-NZ (at 6 months) and 3 doses of placebo (at 0, 1 and 2 months) in V72P10 study had a blood draw.
Receives: Biological: rMenB+OMV-NZ
NaiveOtherAn additional study group of naïve subjects that served as a baseline comparator for assessing antibody persistence in the vaccine groups and had blood draw for serological analyses at the time of enrollment.
Receives: Biological: No Vaccine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Subjects With hSBA Titers ≥1:4 Against Meningococcal Strains, At 18 Months After Month-6 Vaccination in V72P10 Study, and in Naive Subjects.

    The immune response was measured as the percentage of subjects with hSBA titers ≥1:4 against meningococcal strains 44/76-SL, 5/99 and NZ98/254, at 18 months after month-6 vaccination of rMenB+OMV-NZ or placebo in V72P10 study, and in age-matched vaccine naive subjects enrolled in this study, evaluated by serum bactericidal assay using human complement (hSBA).

    Measured: month 0 (bl=baseline), month 1 and 18 months after last vaccination in V72P10 study.

  2. Geometric Mean hSBA Titers Directed Against Meningococcal Strains, At 18 Months After Month-6 Vaccination in V72P10 Study, and in Naive Subjects.

    The immune response was measured as the hSBA geometric mean titers (GMTs) directed against meningococcal strains 44/76-SL, 5/99 and NZ98/254, at 18 months after month-6 vaccination of rMenB+OMV-NZ or placebo in V72P10 study, and in age-matched vaccine naive subjects enrolled in this study.

    Measured: month 0 (bl=baseline), month 1 and 18 months after last vaccination in V72P10 study.

  3. Geometric Mean Ratio at 18 Months After Month-6 Vaccination, Over Baselines at Month 0 and at One Month After the Last rMenB+OMV-NZ Vaccination in the V72P10 Study.

    The immune response was measured as the geometric mean ratio (GMRs) of hSBA GMTs against meningococcal strains 44/76-SL, 5/99 and NZ98/254 as follow: GMTs at 1 month after last vaccination to baseline GMTs; GMTs at 18 months after last vaccination to baselines GMTs; and GMTs at 18 months after last vaccination to GMTs at 1 month after last vaccination.

    Measured: month 0 (baseline), month 1 and 18 months after last vaccination in V72P10 study.

  4. Geometric Mean Concentration Against Meningococcal 287-953 Antigen, At 18 Months After Month-6 Vaccination in V72P10 Study, and in Naive Subjects.

    The immune response was measured as the geometric mean concentrations (GMCs) directed against meningococcal 287-953 antigen, evaluated using enzyme-linked immunosorbent assay (ELISA), at 18 months after month-6 vaccination of rMenB+OMV-NZ or placebo in V72P10 study, and in age-matched vaccine naive subjects enrolled in this study.

    Measured: 18 months after last vaccination V72P10 study.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Jun 2010 (estimated)
  2. Study startAug 2010
  3. Primary completionJan 2012
  4. Study completionJan 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
817 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01148524
Sponsor's protocol ID
V72P10E1
Status last verified
May 2018
First submitted
4 Jun 2010
Last updated
15 Jun 2018

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing No Vaccine and rMenB+OMV-NZ in people with Meningococcal Disease and Meningococcal Meningitis, run by Novartis Vaccines at 6 sites in Chile.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 18 inclusion and 16 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Jun 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in Chile. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 11 Mar 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Subjects With hSBA Titers ≥1:4 Against Meningococcal Strains, At 18 Months After Month-6 Vaccination in V72P10 Study, and in Naive Subjects. (time frame: month 0 (bl=baseline), month 1 and 18 months after last vaccination in V72P10 study.). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Jun 2018.

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